package org.kuali.student.enrollment.class2.acal.service;
   
   import org.apache.commons.lang.StringUtils;
   import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
   import org.kuali.rice.krad.lookup.LookupableImpl;
   import org.kuali.rice.krad.web.form.LookupForm;
   import org.kuali.student.enrollment.acal.dto.AcademicCalendarInfo;
   import org.kuali.student.enrollment.acal.dto.TermInfo;
   import org.kuali.student.enrollment.acal.service.AcademicCalendarService;
  import org.kuali.student.r2.common.dto.ContextInfo;
  
  import javax.xml.namespace.QName;
  import java.util.ArrayList;
  import java.util.Calendar;
  import java.util.List;
  import java.util.Map;
  
  //Core slice class.
  @Deprecated
  public class TermInfoLookupableImpl extends LookupableImpl {
      public final static String TERM_TYPE_KEY = "typeKey";
      public final static String TERM_KEY = "key";
   	private transient AcademicCalendarService academicCalendarService;
   	
  
      @Override
      protected List<?> getSearchResults(LookupForm lookupForm, Map<String, String> fieldValues, boolean unbounded) {
      	TermInfo termInfo = null;
      	List<TermInfo> termInfoList = new ArrayList<TermInfo>();
          List<AcademicCalendarInfo> acalInfoList = new ArrayList<AcademicCalendarInfo>();
  
      	String termKey = fieldValues.get(TERM_KEY);
      	ContextInfo context = new ContextInfo();
          if (StringUtils.isBlank(termKey)) {
              Calendar now = Calendar.getInstance();
              int thisYear = now.get(Calendar.YEAR);
              try {
                  // next year
                  acalInfoList.addAll(getAcademicCalendarService().getAcademicCalendarsByStartYear(thisYear + 1, context));
                  // this year
                  acalInfoList.addAll(getAcademicCalendarService().getAcademicCalendarsByStartYear(thisYear, context));
                  // and last
                  acalInfoList.addAll(getAcademicCalendarService().getAcademicCalendarsByStartYear(thisYear - 1, context));
                  for (AcademicCalendarInfo acalInfo : acalInfoList) {
                      termInfoList.addAll(getAcademicCalendarService().getTermsForAcademicCalendar(acalInfo.getId(), context));
                  }
              } catch (Exception e) {
                  e.printStackTrace();
                  return null;
              }
          }
          else {
              try{
                  termInfo = getAcademicCalendarService().getTerm(termKey, context);
                  termInfoList.add(termInfo);
              } catch (Exception e){
                  e.printStackTrace();
                  return null;
              }
          }
          return termInfoList;
      }
      
      protected AcademicCalendarService getAcademicCalendarService() {
           if(academicCalendarService == null) {
          	 academicCalendarService = (AcademicCalendarService) GlobalResourceLoader.getService(new QName("http://student.kuali.org/wsdl/acal","AcademicCalendarService"));
          }
  
          return academicCalendarService;
      }
  
  }